[skip ci] Updated licenses and gitignores

options/license/GFDL-1.2-invariants-only

@@ -1,5 +1,4 @@
 GNU Free Documentation License
-
 Version 1.2, November 2002
 
 Copyright (C) 2000,2001,2002 Free Software Foundation, Inc. 51 Franklin St,
@@ -8,7 +7,7 @@ Fifth Floor, Boston, MA 02110-1301 USA
 Everyone is permitted to copy and distribute verbatim copies of this license
 document, but changing it is not allowed.
 
-   0. PREAMBLE
+0. PREAMBLE
 
 The purpose of this License is to make a manual, textbook, or other functional
 and useful document "free" in the sense of freedom: to assure everyone the
@@ -30,7 +29,7 @@ work, regardless of subject matter or whether it is published as a printed
 book. We recommend this License principally for works whose purpose is instruction
 or reference.
 
-   1. APPLICABILITY AND DEFINITIONS
+1. APPLICABILITY AND DEFINITIONS
 
 This License applies to any manual or other work, in any medium, that contains
 a notice placed by the copyright holder saying it can be distributed under
@@ -109,7 +108,7 @@ considered to be included by reference in this License, but only as regards
 disclaiming warranties: any other implication that these Warranty Disclaimers
 may have is void and has no effect on the meaning of this License.
 
-   2. VERBATIM COPYING
+2. VERBATIM COPYING
 
 You may copy and distribute the Document in any medium, either commercially
 or noncommercially, provided that this License, the copyright notices, and
@@ -123,7 +122,7 @@ enough number of copies you must also follow the conditions in section 3.
 You may also lend copies, under the same conditions stated above, and you
 may publicly display copies.
 
-   3. COPYING IN QUANTITY
+3. COPYING IN QUANTITY
 
 If you publish printed copies (or copies in media that commonly have printed
 covers) of the Document, numbering more than 100, and the Document's license
@@ -157,7 +156,7 @@ It is requested, but not required, that you contact the authors of the Document
 well before redistributing any large number of copies, to give them a chance
 to provide you with an updated version of the Document.
 
-   4. MODIFICATIONS
+4. MODIFICATIONS
 
 You may copy and distribute a Modified Version of the Document under the conditions
 of sections 2 and 3 above, provided that you release the Modified Version
@@ -171,59 +170,45 @@ that of the Document, and from those of previous versions (which should, if
 there were any, be listed in the History section of the Document). You may
 use the same title as a previous version if the original publisher of that
 version gives permission.
-
 B. List on the Title Page, as authors, one or more persons or entities responsible
 for authorship of the modifications in the Modified Version, together with
 at least five of the principal authors of the Document (all of its principal
 authors, if it has fewer than five), unless they release you from this requirement.
-
 C. State on the Title page the name of the publisher of the Modified Version,
 as the publisher.
-
-      D. Preserve all the copyright notices of the Document.
-
+     D. Preserve all the copyright notices of the Document.
 E. Add an appropriate copyright notice for your modifications adjacent to
 the other copyright notices.
-
 F. Include, immediately after the copyright notices, a license notice giving
 the public permission to use the Modified Version under the terms of this
 License, in the form shown in the Addendum below.
-
 G. Preserve in that license notice the full lists of Invariant Sections and
 required Cover Texts given in the Document's license notice.
-
-      H. Include an unaltered copy of this License.
-
+     H. Include an unaltered copy of this License.
 I. Preserve the section Entitled "History", Preserve its Title, and add to
 it an item stating at least the title, year, new authors, and publisher of
 the Modified Version as given on the Title Page. If there is no section Entitled
 "History" in the Document, create one stating the title, year, authors, and
 publisher of the Document as given on its Title Page, then add an item describing
 the Modified Version as stated in the previous sentence.
-
 J. Preserve the network location, if any, given in the Document for public
 access to a Transparent copy of the Document, and likewise the network locations
 given in the Document for previous versions it was based on. These may be
 placed in the "History" section. You may omit a network location for a work
 that was published at least four years before the Document itself, or if the
 original publisher of the version it refers to gives permission.
-
 K. For any section Entitled "Acknowledgements" or "Dedications", Preserve
 the Title of the section, and preserve in the section all the substance and
 tone of each of the contributor acknowledgements and/or dedications given
 therein.
-
 L. Preserve all the Invariant Sections of the Document, unaltered in their
 text and in their titles. Section numbers or the equivalent are not considered
 part of the section titles.
-
 M. Delete any section Entitled "Endorsements". Such a section may not be included
 in the Modified Version.
-
 N. Do not retitle any existing section to be Entitled "Endorsements" or to
 conflict in title with any Invariant Section.
-
-      O. Preserve any Warranty Disclaimers.
+     O. Preserve any Warranty Disclaimers.
 
 If the Modified Version includes new front-matter sections or appendices that
 qualify as Secondary Sections and contain no material copied from the Document,
@@ -250,7 +235,7 @@ The author(s) and publisher(s) of the Document do not by this License give
 permission to use their names for publicity for or to assert or imply endorsement
 of any Modified Version.
 
-   5. COMBINING DOCUMENTS
+5. COMBINING DOCUMENTS
 
 You may combine the Document with other documents released under this License,
 under the terms defined in section 4 above for modified versions, provided
@@ -273,7 +258,7 @@ various original documents, forming one section Entitled "History"; likewise
 combine any sections Entitled "Acknowledgements", and any sections Entitled
 "Dedications". You must delete all sections Entitled "Endorsements".
 
-   6. COLLECTIONS OF DOCUMENTS
+6. COLLECTIONS OF DOCUMENTS
 
 You may make a collection consisting of the Document and other documents released
 under this License, and replace the individual copies of this License in the
@@ -286,7 +271,7 @@ individually under this License, provided you insert a copy of this License
 into the extracted document, and follow this License in all other respects
 regarding verbatim copying of that document.
 
-   7. AGGREGATION WITH INDEPENDENT WORKS
+7. AGGREGATION WITH INDEPENDENT WORKS
 
 A compilation of the Document or its derivatives with other separate and independent
 documents or works, in or on a volume of a storage or distribution medium,
@@ -303,7 +288,7 @@ within the aggregate, or the electronic equivalent of covers if the Document
 is in electronic form. Otherwise they must appear on printed covers that bracket
 the whole aggregate.
 
-   8. TRANSLATION
+8. TRANSLATION
 
 Translation is considered a kind of modification, so you may distribute translations
 of the Document under the terms of section 4. Replacing Invariant Sections
@@ -320,7 +305,7 @@ If a section in the Document is Entitled "Acknowledgements", "Dedications",
 or "History", the requirement (section 4) to Preserve its Title (section 1)
 will typically require changing the actual title.
 
-   9. TERMINATION
+9. TERMINATION
 
 You may not copy, modify, sublicense, or distribute the Document except as
 expressly provided for under this License. Any other attempt to copy, modify,
@@ -329,7 +314,7 @@ your rights under this License. However, parties who have received copies,
 or rights, from you under this License will not have their licenses terminated
 so long as such parties remain in full compliance.
 
-   10. FUTURE REVISIONS OF THIS LICENSE
+10. FUTURE REVISIONS OF THIS LICENSE
 
 The Free Software Foundation may publish new, revised versions of the GNU
 Free Documentation License from time to time. Such new versions will be similar
@@ -343,6 +328,7 @@ and conditions either of that specified version or of any later version that
 has been published (not as a draft) by the Free Software Foundation. If the
 Document does not specify a version number of this License, you may choose
 any version ever published (not as a draft) by the Free Software Foundation.
+
 ADDENDUM: How to use this License for your documents
 
 To use this License in a document you have written, include a copy of the